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https://issues.apache.org/jira/browse/HDFS-3799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved HDFS-3799.
-------------------------------
Resolution: Fixed
Fix Version/s: QuorumJournalManager (HDFS-3077)
Hadoop Flags: Reviewed
> QJM: handle empty log segments during recovery
> ----------------------------------------------
>
> Key: HDFS-3799
> URL: https://issues.apache.org/jira/browse/HDFS-3799
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Affects Versions: QuorumJournalManager (HDFS-3077)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: QuorumJournalManager (HDFS-3077)
>
> Attachments: hdfs-3799.txt
>
>
> One of the cases not yet handled in the QJM branch is the one where either
> the writer or the journal node crashes after startLogSegment() but before it
> has written its first transaction to the log. We currently have TODO
> assertions in the code which fire in these cases.
> This JIRA is to deal with these cases.
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